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improve error handling some more

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This commit is contained in:
Wim Taymans 2019-06-20 11:04:34 +02:00
parent d1241e2c1c
commit a212d2f9ed
30 changed files with 393 additions and 312 deletions
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36
src/modules/spa/spa-device.c
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@ -142,30 +142,34 @@ struct pw_device *pw_spa_device_load(struct pw_core *core,
handle = pw_core_load_spa_handle(core, factory_name,
properties ? &properties->dict : NULL);
if (handle == NULL) {
res = -errno;
pw_log_error("can't load device handle: %m");
goto exit;
}
if (handle == NULL)
goto error_load;
if ((res = spa_handle_get_interface(handle, SPA_TYPE_INTERFACE_Device, &iface)) < 0) {
pw_log_error("can't get device interface %d", res);
goto exit_unload;
}
if ((res = spa_handle_get_interface(handle, SPA_TYPE_INTERFACE_Device, &iface)) < 0)
goto error_interface;
this = pw_spa_device_new(core, owner, parent, name, flags,
iface, handle, properties, user_data_size);
if (this == NULL) {
res = -errno;
pw_log_error("can't create device: %m");
goto exit_unload;
}
if (this == NULL)
goto error_device;
return this;
exit_unload:
error_load:
res = -errno;
pw_log_error("can't load device handle: %m");
goto error_exit;
error_interface:
pw_log_error("can't get device interface %d", res);
goto error_exit_unload;
error_device:
res = -errno;
pw_log_error("can't create device: %m");
goto error_exit_unload;
error_exit_unload:
pw_unload_spa_handle(handle);
exit:
error_exit:
errno = -res;
return NULL;
}